29 preserved, dried, and cooked fruits and vegetables; jellies; jams; edible oils and fats; salad dressings; preserves; potato chips; potato-based extruded snacks with different salted and sweet seasonings
30 coffee, tea, cocoa, sugar, rice, artificial coffee; flour, bread, pastry and candy; flavored ices; extruded snacks consisting of potato, wheat, rice, or corn flour with different salted and sweet seasonings
The English translation of the word "ZWEIFEL" in the mark is "doubt".